Constructor for the S3 class liability.
It allows to build for an insurance liability referred under the
name "Versicherungsverpflichtungen" in the FINMA technical document
"SST-Marktrisiko und -Aggregation Technische Beschreibung".
Usage
liability(time, currency, value)
Arguments
time
stricly positive integer value of length one representing the
time-to-maturity. This parameter relates to the "Restlaufzeit" liability variable
tau in the FINMA document "SST-Marktrisiko und -Aggregation Technische Beschreibung".
currency
character value of length one representing the currency in
which the fixed-income-asset is labeled. This parameter relates
to the "Fremdw<U+00E4>hrungsrisikofaktor" index j in the FINMA
document "SST-Marktrisiko und -Aggregation Technische Beschreibung".
value
non-zero numeric value of length one representing the
"Certainty-Equivalent-Versicherungsverpflichtung-Cashflows" as referred in
the FINMA document "SST-Marktrisiko und -Aggregation Technische Beschreibung".
at time time. This must be expressed in the same currency as currency.
If value is negative, then the liability is interpreted as a positive cashflow.